MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23d938d3b2f940f16ec5d7dfbde8b2da3c369cfa795678307e486d656530a73a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 23d938d3b2f940f16ec5d7dfbde8b2da3c369cfa795678307e486d656530a73a
SHA3-384 hash: 8cf42d5d5ae7086013e77b85ffd4ee695362e8bc4c437dd692bb20405c5419e9bb3b07d2e355b95541abd31407811df4
SHA1 hash: e572bd55bed6b4028e33ebd963201a5fc04e2cff
MD5 hash: 32069ef0d375562a0fb048a83cbc6932
humanhash: venus-north-asparagus-winner
File name:jklmpsl
Download: download sample
Signature Mirai
File size:122'480 bytes
First seen:2026-01-27 11:48:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xSCgx9+SuUg2X5/amo6JLtX3qX0U5qRYChMbh881+Bu1u/nSgDuZfqFX39wu7r8q:x7cTJLRjDwUDbpSAUDPce7aCNZB67XB
TLSH T189C3F70ABFB11EBBE4AFDD3745A50749289D554621B93B397A74D81CF20A28F09E3C70
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=4b6a9fe8-1700-0000-1716-f2ef9b0c0000 pid=3227 /usr/bin/sudo guuid=d9de42eb-1700-0000-1716-f2efa20c0000 pid=3234 /tmp/sample.bin guuid=4b6a9fe8-1700-0000-1716-f2ef9b0c0000 pid=3227->guuid=d9de42eb-1700-0000-1716-f2efa20c0000 pid=3234 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
60 / 100
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1858246 Sample: jklmpsl.elf Startdate: 27/01/2026 Architecture: LINUX Score: 60 25 Multi AV Scanner detection for submitted file 2->25 8 jklmpsl.elf .polkitd 2->8         started        process3 file4 23 /dev/shm/.polkitd, ELF 8->23 dropped 27 Drops invisible ELF files 8->27 29 Sample deletes itself 8->29 12 .polkitd 8->12         started        signatures5 process6 signatures7 31 Sample tries to kill multiple processes (SIGKILL) 12->31 15 .polkitd 12->15         started        17 .polkitd 12->17         started        19 .polkitd 12->19         started        process8 process9 21 .polkitd 15->21         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-27 11:49:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (76100) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 23d938d3b2f940f16ec5d7dfbde8b2da3c369cfa795678307e486d656530a73a

(this sample)

  
Delivery method
Distributed via web download

Comments